Antique radios, Old Time Radios
1911
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Sa)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
If 0.15 Ampere / Specified current AC/DC ~ = (Series working) |
| Description |
50...70 V; 0,15 A
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Dimensions (WHD)
incl. pins / tip |
36 x 105 x mm / 1.42 x 4.13 x inch |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49 Hönger, Hilfsröhren, 1946
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1911: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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Collection of
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